Senior Software Engineer in London

Senior Software Engineer in London

London Full-Time 90000 - 130000 £ / year (est.) No home office possible
Magnitude Consulting

At a Glance

  • Tasks: Build AI-powered systems that transform revenue generation for top tech companies.
  • Company: High-growth, VC-backed SaaS company with a focus on innovation.
  • Benefits: Competitive salary, equity options, hybrid work, and opportunities for professional growth.
  • Other info: Join a high-performing team tackling complex engineering challenges.
  • Why this job: Make a real impact with ownership from day one in a fast-paced environment.
  • Qualifications: 4-10 years of experience in backend or full-stack engineering.

The predicted salary is between 90000 - 130000 £ per year.

London (Hybrid) £90K – £130K + equity

I’m partnering with a high-growth, VC-backed SaaS company building an AI-powered revenue platform that’s already powering billing for some of the fastest-growing tech businesses globally. They’re now hiring strong backend/product engineers to help scale revenue-critical infrastructure the kind where performance, accuracy, and reliability really matter.

What you’ll be working on:

  • Building systems that directly impact how companies generate and collect revenue
  • Designing high-throughput, low-latency event-driven architectures
  • Developing AI-powered workflows to automate complex financial processes
  • Owning key architectural decisions as the platform scales 10x

Tech Stack: Kotlin, Spring Boot, Postgres, Google Cloud, Terraform, TypeScript, React

What they’re looking for:

  • 4-10 years’ experience building production-grade systems
  • Strong backend or full-stack engineering background
  • Solid understanding of scalable / distributed systems
  • Someone who enjoys moving fast and owning problems end-to-end

Why it stands out:

  • Real ownership from day one, not just tickets
  • Early-stage impact with real scale already in play
  • Complex, meaningful engineering challenges (not surface-level work)
  • High-performing, low-ego team

If you’re interested in building something genuinely critical, drop me a message and apply for a confidential chat.

Senior Software Engineer in London employer: Magnitude Consulting

Join a high-growth, VC-backed SaaS company in London that offers a dynamic and collaborative work culture, where you can take real ownership of your projects from day one. With competitive salaries, equity options, and opportunities for professional growth, you'll be part of a high-performing team tackling complex engineering challenges that have a direct impact on revenue generation for leading tech businesses. Embrace the chance to work in a hybrid environment that values innovation and encourages you to make meaningful contributions.
Magnitude Consulting

Contact Detail:

Magnitude Consulting Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Software Engineer in London

✨Tip Number 1

Network like a pro! Reach out to your connections in the tech industry, especially those who work at companies you're interested in. A friendly chat can lead to referrals, which can give you a leg up in the hiring process.

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those that align with the tech stack mentioned in the job description. This gives potential employers a taste of what you can do.

✨Tip Number 3

Prepare for technical interviews by practising coding challenges and system design problems. Use platforms like LeetCode or HackerRank to sharpen your skills. Remember, they want to see how you think and solve problems!

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in the role and the company. Let’s get you that Senior Software Engineer position!

We think you need these skills to ace Senior Software Engineer in London

Kotlin
Spring Boot
Postgres
Google Cloud
Terraform
TypeScript
React
Backend Engineering
Full-Stack Engineering
Scalable Systems
Distributed Systems
Event-Driven Architecture
AI-Powered Workflows
Problem Ownership
Performance Optimisation

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that align with the Senior Software Engineer role. Highlight your backend or full-stack engineering background, and don’t forget to mention any experience with scalable systems!

Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re excited about this opportunity. Share specific examples of how you've tackled complex engineering challenges in the past, especially those related to revenue-critical systems.

Showcase Your Tech Stack Knowledge: Since we’re working with Kotlin, Spring Boot, and Google Cloud, make sure to mention your experience with these technologies. If you’ve worked on event-driven architectures or AI-powered workflows, let us know!

Apply Through Our Website: We encourage you to apply directly through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates!

How to prepare for a job interview at Magnitude Consulting

✨Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, like Kotlin, Spring Boot, and Postgres. Brush up on your knowledge of these tools and be ready to discuss how you've used them in past projects.

✨Showcase Your Problem-Solving Skills

Prepare examples that highlight your ability to tackle complex engineering challenges. Think about specific situations where you owned a problem from start to finish and how you approached it, especially in high-pressure environments.

✨Understand the Company’s Impact

Research the company’s AI-powered revenue platform and its significance in the tech industry. Be ready to discuss how your contributions can help scale their infrastructure and improve performance, accuracy, and reliability.

✨Emphasise Team Collaboration

Since they value a high-performing, low-ego team, be prepared to talk about your experiences working collaboratively. Share instances where you’ve successfully worked with others to achieve a common goal, highlighting your communication skills.

Senior Software Engineer in London
Magnitude Consulting
Location: London

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